Dust regularly, check for flickering/failures, and replace drivers/ballasts as needed.

Yes, as long as the new faucet matches the existing hole configuration. For mismatched setups, use a deck plate to cover unused holes or drill new ones (if the sink material allows).

Clean the aerator (unscrew the spout tip) to remove debris. If pressure is still low, check the home’s main water valve or install a pressure-balancing valve.